"Mock" category used to return the "correct" NSBundle in order to test our bundle methods.

Signed-off-by: Esteban Torres <me@estebantorr.es>
Added pods for multiple projects on same workspace.

Signed-off-by: Esteban Torres <me@estebantorr.es>
Added tests for 95.9% of the class.

Signed-off-by: Esteban Torres <me@estebantorr.es>
Removed method that was only available on OSX and added the constant keys definitions instead of the NSString value in case they change in the future.

Signed-off-by: Esteban Torres <me@estebantorr.es>
Added new tests and also dedicated Pods lib for the tests target.

Signed-off-by: Esteban Torres <me@estebantorr.es>